when Nginx acts as an agent, the ss can see that a TCP connection is created with the client and the server, respectively. does requesting LVS create a TPC connection when proxying to the server? ...
DR mode of LVS theoretically VIP accepts requests to modify the MAC address according to the algorithm and forwards it directly to the rear server. But I grabbed the packet through Tcpdump and found that VIP accepted a request, and all the rear servers ...
The DR mode is sent to the back-end server by modifying the MAC hair of the packet, but if the back-end server receives the packet but finds that it does not accept the IP address, shouldn t the packet be discarded? What is the means to get the back-end...
I understand that lvs is a four-tier load balancer and nginx is a layer 7, but I still can t understand why we still need lvs? when there is nginx. Are there any good examples to understand? ...
1.lvs ip:47.75.177.231 2.webserver: ip:47.75.177.231:80 lvs configuration < H1 >! bin bash < H1 > echo 1 > proc sys net ipv4 ip_forward IPVSADM= sbin ipvsadm $IPVSADM-C $IPVSADM-A-t 47.75.177.231 8088-s wrr $IPVSADM-a-t 47.75.177.2...